May Weather in Viacha, Bolivia

Last updated: August 22, 2025

In May, the average temperature in Viacha, Bolivia hovers around 8°C (46°F), with minimums dipping as low as -5°C (23°F) and reaching maximums of 19°C (66°F). Visitors should expect 24 mm (0.9 in) of precipitation over about 6 days, contributing to an average humidity of 87%—creating a decidedly crisp and damp atmosphere.

May Temperature in Viacha

In May in Viacha, the average temperature is 8°C (46°F), with maximums that can reach up to 19°C (66°F) and minimums that can drop as low as -5°C (23°F). Visitors should prepare for a range of temperatures to fully enjoy their experience during this month.

May Weather in Viacha: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Viacha, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Viacha, May typically has an average temperature of 8°C (46°F), with highs reaching up to 19°C (66°F) and lows dropping to around -5°C (23°F).

Data source: Temperature data for Viacha generated using information from the Copernicus Climate Change Service.

May Precipitation in Viacha

In Viacha in May, the total precipitation amount is 24 mm (0.9 in) over a span of 6 days.

May Precipitation Trends in Viacha

The chart displays monthly precipitation patterns in Viacha, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Viacha, May typically receives around 24 mm (0.9 inches) of precipitation spread over approximately 6 days.

Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

May Humidity in Viacha

In Viacha in May, humidity is 87%. With an average temperature of 8°C (46°F), this humidity feels like a chilly, damp fog clinging to your skin, making outdoor activities a bit uncomfortable and causing even mild exertion to leave you feeling clammy and cold.

May Average Humidity in Viacha

This chart illustrates the average monthly humidity levels in Viacha, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Viacha is approximately 87%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Viacha

In Viacha in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Viacha.

Maximum UV Index Levels in Viacha for May

The chart shows the monthly maximum UV Index (UVI) for Viacha in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Viacha typically reaches 13, which falls under the extreme exposure category.

Data source: Viacha May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How May Weather in Viacha Compares to Other Months

Weather in Viacha varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Viacha, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Viacha, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	10°C (50°F)	105 mm (4.1 inches)	91%	extreme
February Weather	10°C (49°F)	161 mm (6.3 inches)	91%	extreme
March Weather	9°C (49°F)	132 mm (5.2 inches)	91%	extreme
April Weather	9°C (48°F)	56 mm (2.2 inches)	88%	extreme
May Weather	8°C (46°F)	24 mm (0.9 inches)	87%	extreme
June Weather	6°C (44°F)	13 mm (0.5 inches)	79%	very high
July Weather	6°C (44°F)	14 mm (0.5 inches)	64%	extreme
August Weather	7°C (46°F)	15 mm (0.6 inches)	62%	extreme
September Weather	9°C (48°F)	35 mm (1.4 inches)	70%	extreme
October Weather	10°C (49°F)	65 mm (2.6 inches)	75%	extreme
November Weather	11°C (52°F)	68 mm (2.7 inches)	84%	extreme
December Weather	10°C (51°F)	144 mm (5.7 inches)	87%	extreme